Saris MHS Duo Ramp Kit Ramp Only MHS Add-On Black 80lbs Hub Model-Alienation Venus Freecoaster LHD Diameter 29 Brand Origin8 Model

Diameter 29 Brand Origin8 Model Bolt Alloy MTB DH ISO 622 ID Width 30 Width OD 35 Profile 21

Max Front Difference Single chainring only Maximum Cog 50T Minimum Cog 9T Primary Color Black Cage Long RD Capacity 41T RD Spring Type Hall Lock RD Weight 291g Speed 12 Mount Standard

SRAM X-SYNC wide-tooth narrow-tooth chainring technology provides maximum chain control

Zero stack uppers press into head tube with very little stack height

Premium construction and materials used in the 240 hubs makes them lighter stiffer more precise and easier to maintain

Saris MHS Duo Ramp Kit Ramp Only MHS Add-On Black 80lbs Hub Model-Alienation Venus Freecoaster LHD Diameter 29 Brand Origin8 ModelMax bike weight: 100 lb. Ramp weight: 10 lb. Compatible with the Saris MHS hitch rack. Made of high grade steel. No assembly required. Folds when not in use for compact storage. Engineered with electric bikes in mind. For use with hitches up to 32 high TECH SPECS